Touareg V8-4.2L (AXQ) (2006)
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Measure resistance at Engine Coolant Temperature (ECT) Sensor (on Radiator) (G83).
Range A displays resistance values for the temperature range of 0 to 50° C, range B displays resistance values for the temperature range of 50 to 100
° C.
Read-out examples:
‹› 30° C is in range A and corresponds to a resistance of 1.5 to 2.0 kohms
‹› 80° C is in range B and corresponds to a resistance of 275 to 375 ohms
If specified value is not obtained:
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Replace Engine Coolant Temperature (ECT) Sensor (on Radiator) (G83).
CAUTION!
‹› The cooling system is under pressure.
‹› Danger of scalding when opening!
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Erase DTC memory of Engine Control Module (ECM) , Diagnostic mode 4: Reset/erase diagnostic data.
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Generate readiness code.
If specified value is obtained:
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Check wires according to wiring diagram.